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Kentucky

$167+ Cheap flights from Idaho Falls (IDA) to Kentucky

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — SDF
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
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Find flight deals from Idaho Falls to Kentucky

Cheapest flights from Idaho Falls to Kentucky
Explore the most affordable flight options available from Idaho Falls to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 30, 2025.

This KAYAK deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/46:05 amIDA - BNA
1 stop7h 50mAlaska Airlines
mié. 12/103:55 pmBNA - IDA
1 stop9h 04mAlaska Airlines
Deal found 10/29$360
This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/47:00 amIDA - BNA
2 stops13h 34mAmerican Airlines
mié. 12/106:46 amBNA - IDA
1 stop7h 41mAmerican Airlines
Deal found 10/29$376
This Mytrip deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/44:39 pmIDA - BNA
2 stops22h 12mMultiple Airlines
mié. 12/106:10 amBNA - IDA
3 stops34h 39mMultiple Airlines
Deal found 10/29$397
This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/47:06 pmIDA - BNA
2 stops12h 16mDelta
mié. 12/107:14 amBNA - IDA
1 stop6h 23mDelta
Deal found 10/27$426
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/2610:51 pmIDA - BNA
1 stop15h 55mMultiple Airlines
dom. 11/309:00 pmBNA - IDA
1 stop23h 08mMultiple Airlines
Deal found 10/28$448
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/141:58 pmIDA - CVG
1 stop6h 36mAmerican Airlines
mar. 11/185:31 amCVG - IDA
1 stop9h 57mAmerican Airlines
Deal found 10/30$451
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/142:45 pmIDA - CVG
1 stop5h 30mUnited Airlines
mar. 11/189:00 amCVG - IDA
2 stops10h 46mUnited Airlines
Deal found 10/30$456
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/135:00 amIDA - BNA
1 stop5h 38mUnited Airlines
lun. 11/175:25 pmBNA - IDA
1 stop6h 27mUnited Airlines
Deal found 10/28$468
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/192:45 pmIDA - CVG
1 stop5h 30mUnited Airlines
mar. 11/258:00 amCVG - IDA
1 stop7h 35mUnited Airlines
Deal found 10/30$491
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/56:00 amIDA - SDF
2 stops10h 45mDelta
mar. 12/162:29 pmSDF - IDA
2 stops9h 52mDelta
Deal found 10/30$506
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/51:58 pmIDA - SDF
1 stop6h 19mAmerican Airlines
mar. 12/167:12 amSDF - IDA
1 stop8h 15mAmerican Airlines
Deal found 10/30$510
This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/37:00 amIDA - TYS
2 stops12h 40mAmerican Airlines
lun. 12/810:55 amTYS - IDA
2 stops13h 41mAmerican Airlines
Deal found 10/29$531

Cheap flight deals from Idaho Falls to Kentucky

Keep the following information in mind while searching for Idaho Falls to Kentucky flight deals. Data was last updated octubre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$360
(KAYAK)

One-way from

$167
(Kiwi.com)
Provider with most accurate pricing for Idaho Falls Fanning Field-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-Louisville Intl flights.
Search Deals
From Idaho Falls Fanning Field to Kentucky
Search Deals
One-way flight from Idaho Falls Fanning Field to Kentucky
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho Falls to Kentucky that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated octubre 30, 2025.
Use the filters below to find and compare flights from Idaho Falls to Kentucky that are best for you.

Fly from

Idaho Falls

Fly to

Kentucky

Route

Depart

Return

Price

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

mar. 3/10

1:05 pm-10:20 pm

1 stop8h 15m

Nashville Intl

mié. 3/11

1:45 pm-6:15 pm

1 stop5h 30m

$370

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

jue. 12/4

7:00 am-9:34 pm

2 stops13h 34m

Nashville Intl

mié. 12/10

11:59 am-10:36 pm

2 stops11h 37m

$381

Idaho FallsCincinnati

IDA - CVG

IDACVG

Idaho Falls Fanning Field

mar. 3/10

1:05 pm-11:12 pm

1 stop8h 07m

Cincinnati Cinci./N. Kentucky

mié. 3/11

2:30 pm-6:15 pm

1 stop5h 45m

$387

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

jue. 12/4

6:05 am-11:59 pm

1 stop16h 54m

Nashville Intl

mié. 12/10

7:00 am-11:59 pm

1 stop17h 59m

$402

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

jue. 12/4

7:06 pm-8:22 am

2 stops12h 16m

Nashville Intl

mié. 12/10

7:14 am-12:37 pm

1 stop6h 23m

$426

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

jue. 12/4

4:39 pm-10:27 pm

3 stops28h 48m

Nashville Intl

mié. 12/10

6:10 am-3:49 pm

3 stops34h 39m

$427

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

mié. 11/26

10:51 pm-3:46 pm

1 stop15h 55m

Nashville Intl

dom. 11/30

9:00 pm-7:08 pm

1 stop23h 08m

$448

Idaho FallsCincinnati

IDA - CVG

IDACVG

Idaho Falls Fanning Field

vie. 11/14

2:45 pm-10:15 pm

1 stop5h 30m

Cincinnati Cinci./N. Kentucky

mar. 11/18

9:00 am-5:46 pm

2 stops10h 46m

$456

Idaho FallsKnoxville

IDA - TYS

IDATYS

Idaho Falls Fanning Field

sáb. 3/7

4:19 pm-9:48 am

2 stops15h 29m

Knoxville McGhee Tyson

mié. 3/11

7:00 am-1:34 pm

2 stops8h 34m

$473

Idaho FallsCincinnati

IDA - CVG

IDACVG

Idaho Falls Fanning Field

mar. 3/10

10:45 am-11:49 pm

2 stops11h 04m

Cincinnati Cinci./N. Kentucky

mié. 3/11

7:10 am-1:34 pm

2 stops8h 24m

$477

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 44 results
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Best time to book a flight from Idaho Falls to Kentucky

Have a flexible travel schedule? Discover the best time to fly to Kentucky from Idaho Falls with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Idaho Falls to Kentucky
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Kentucky

Get insights into the airlines that provide service to Kentucky. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kentucky. Reviews last updated octubre 30, 2025.
Read through reviews of airlines operating flights from Idaho Falls to Kentucky, such as United Airlines and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,998 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,998 reviews
United Airlines
7.4
Good
8,998 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,035 reviews
United Airlines
7.4
Good
8,998 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Idaho Falls to Kentucky. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Idaho Falls to Kentucky?

    For a flight from Idaho Falls to Kentucky, you will be flying from Fanning Field. Idaho Falls Fanning Field (IDA) is just 3.8 mi from the center of the city.

  • How long is the flight from Idaho Falls to Kentucky?

    Airlines like Delta, American Airlines, and Alaska Airlines fly from Idaho Falls to Kentucky in about 8h 15m. The time it takes to get you to your destination can typically vary by up to 8h 39m. The distance between Idaho Falls and Kentucky is about 1433 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Idaho Falls to Kentucky one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $256. However, be on the lookout for offers from American Airlines and Alaska Airlines, as they are both options that can get you from Idaho Falls to Kentucky for a low price.

  • What are the most popular routes from Idaho Falls to Kentucky?

    While some choose either Idaho Falls Fanning Field - Cincinnati Cinci./N. Kentucky or Idaho Falls Fanning Field - Lexington Blue Grass, Idaho Falls Fanning Field - Nashville Intl is the most popular route from Idaho Falls to Kentucky.

  • Can I find deals for flights from Idaho Falls to Kentucky that include hotel bookings?

    Yes. In addition to deals on Idaho Falls to Kentucky flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho Falls to Kentucky?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho Falls to Kentucky.

  • Can I find deals for business class flights from Idaho Falls to Kentucky?

    Yes. Cheapflights offers flight deals from Idaho Falls to Kentucky by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Idaho Falls to Kentucky

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Top 2 airlines flying from Idaho Falls to Kentucky

Discover the top 2 airlines that operate flights from Idaho Falls to Kentucky. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$433FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$403Average$523FlexibilityNo cancel feeOn-time69%

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